Finding the Fourth Proportional to 244,987.30, 367,092.15 and 161,784.10

Step by Step Solution

1. Step 1: Write the proportion equation
   244,987.30 : 367,092.15 = 161,784.10 : x
2. Step 2: Convert to fraction form
   244,987.30/367,092.15 = 161,784.10/x
3. Step 3: Cross multiply
   244,987.30x = 367,092.15 × 161,784.10
4. Step 4: Simplify right side
   244,987.30x = 59,389,673,104.82
5. Step 5: Solve for x
   x = 59,389,673,104.82/244,987.30
6. Step 6: Final answer
   x = 242,419.40